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I am very confused about how to do this, can you please show
I am very confused about how to do this, can you please show the steps involved, with some explanation as necessary so that I can understand and do the rest of them myself? I've done something similar… read more
Timothy the Teacher
Master's Degree
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3 solve the inequality4 -z-4 11 give the result in set notation
3 solve the inequality4<-z-4<11 give the result in set notation and graph it 4 find the equatn of the boundary line in the graph below. Then give the inquatlity represented by the shaded area 5 … read more
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1. Solve by using the substitution method x + 6y -28
1. Solve by using the substitution method: x + 6y = -28 6x + 6y = -18 2. Solve by using the elimination method: x - 2y = -12 &nbs p; -2x - 1y = -6 3. Solve the following system: x – y + z = 0 x + y + … read more
Lev
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Bachelor's Degree Equivalent
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I need help with my college algebra math. The first problem ...
I need help with my college algebra math. The first problem says to follow the system of equations: x+y+z=2 &nb sp; & nbsp; 6x-4y+5z=31 &nbs p; 5x+2y+2z=13 &nb sp; & nbsp; problem number two says to s… read more
Scott
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These questions are for Scott. 1.An accountant invests part
These questions are for Scott. 1.An accountant invests part of a \$6000 bonus in a 3% simple interest account, and the remainder of the money is invested at 10.75% simple interest. Together the investm… read more
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14) Solve each of the equations. Be sure to check your ...
14) Solve each of the equations. Be sure to check your solutions. ---------------------------------------------------------------------------------30.) Solve each of the equations. Be sure to check yo… read more
Scott
Master's Degree
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Solve each of the following systems by graphing. 2x + y ...
Solve each of the following systems by graphing. 2x + y = 4 2x + y = 6 x + 2y =8 3x + 2y = 12 3x - 6y = 9 x - 2y = 3 Find values for m and b in the following system so that the solution to the system … read more
E Murray
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Solve this system using an algebraic method.2x + 3y + z ...
Solve this system using an algebraic method. 2x + 3y + z =13 -3x + 2y + z = -4 4x - 4y + z = 539363.461400463… read more
Scott
Master's Degree
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Solve each system. If unique solution state withether the ...
Solve each system by addition or subtraction. If it is a unique solution tell me whether the system is dependent or inconsistent. 10x + 2y = 7 y = –5x + 3… read more
prabhjyot
tutor
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2. You are given the following system of linear ...
2. You are given the following system of linear equations: x – y + 2z = 13 2x + y – z = -6 -x + 3y + z = -7 a. Provide a coefficient matrix corresponding to the system of linear equations. b. What is … read more
victory123
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1.For a quadratic function f(x) 5.7x^2-3.135x-5.81,find ...
1.For a quadratic function f(x) =5.7x^2-3.135x-5.81,find the maximum and minimum value, the x intercept and the y intercept 2. Solve by substitution method. x-y=1 &nbs p; 5x+4y=-49 3. Solve the follow… read more
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Solve the following by addition. If a unique solution does ...
Solve the following by addition. If a unique solution does not exist, state whether the system is inconsistent or dependent. 1) 2x + 3y = 1 5x + 3y = 16 Solve the following systems by substitution. 2)… read more
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Find values for m and b in the following system so that the ...
Find values for m and b in the following system so that the solution to the system is (-3,4). 1) 5x + 7y = b mx + y = 22 Solve the following systems by addition. If a unique solution does not exist, s… read more
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I need these questions answer ASAP! Algebra work College lev
1. Is 4 a solution to the equation x + 7 = 11? 2. Is 13 a solution to the equation 8 – x = 5? 3. Is –5 a solution to the equation 5 – 6x = 35? 4. Is –4 a solution to the equation 7x – 5 + 3x = 6 + x –… read more
mathsmart
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Bachelor Degree
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16. Carla invested \$28,000, part at 15% and part at 2%. If ...
16. Carla invested \$28,000, part at 15% and part at 2%. If the total interest at the end of the year is \$2, 120, how much did she invest at 15%? Solve the system by the addition method. 17. Solve the … read more
mathsmart
Private Tutor
Bachelor Degree
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Please solve the following systems by graphing.1. 2x - y ...
Please solve the following systems by graphing. 1. 2x - y = 4 2x - y = 6 2. x - 2y = 8 3x - 2y = 12 3. 3x - 6y =9 x - 2y =3 4.Find the values for m and b in the following so that the solution to the s… read more
Ryan
Analyst II
Bachelor's Degree
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Solve 12 1. If two rows of a determinant are interchanged, w
1. If two rows of a determinant are interchanged, whatis true of the resulting determinant? 2. What is the value of the determinant 3 6 8 &nbs p; 2 4 0 &nbs p; 3 6 8 3. Solve the following equation 0 … read more
Fermat
Master's Degree
167 satisfied customers
solve the following systems of equations, if the system ...
solve the following systems of equations, if the system cannot be solved state that it cannot be solved and explain why please 1. 3x-2y=4 2x-5y=21 2. 5x -2y= -24 -4y=-48-10x 3. 4x+5y= -5 3x+y =21 4. 3… read more
mathsmart
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Bachelor Degree
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